User`s guide

118 Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide
Parameter Reference
3.8.3.2 Framing
Description: Specifies the type of T1 framing that will be used by the line.
Allowed Values:
• SF = D4 Superframe format (12 consecutive T1 frames) is used.
• ESF = Extended Superframe format (24 consecutive T1 frames) is used.
Default Value = ESF
INI File Parameter Name = t1Framing
3.8.3.3 Selects Transmit Pulse Waveform
Description: Selects the method to be used for generating the Transmit Waveform Shape.
Allowed Values:
• Short Haul 110 ft = The DMG2000 is 0 - 110 feet from T1 line source.
• Short Haul 220 ft = The DMG2000 is 110 - 220 feet from T1 line source.
• Short Haul 330 ft = The DMG2000 is 220 - 330 feet from T1 line source.
• Short Haul 440 ft = The DMG2000 is 330 - 440 feet from T1 line source.
• Short Haul 550 ft = The DMG2000 is 440 - 550 feet from T1 line source.
• Short Haul 660 ft = The DMG2000 is 550 - 660 feet from T1 line source.
Default Value = Short Haul 110 ft
INI File Parameter Name = t1TxWave
3.8.3.4 ISDN Protocol
Description: If ISDN is selected as the Signaling Mode, specifies the T1 ISDN protocol to be used.
Allowed Values:
• QSIG = QSIG ISDN protocol is used.
• NI-2 = US National ISDN - Phase 2 protocol is used.
• 5ESS = 5ESS protocol is used.
• DMS100 = DMS100 protocol is used.
Default Value = QSIG
INI File Parameter Name = t1IsdnProtocol